Free-chain indicator knob for a lever hoist



FIG. 1 is a top plan view of the free-chain indicator knob for a lever hoist showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines shown in FIGS. 1 through 6 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a free-chain indicator knob for a lever hoist, as shown and described. 